Perhaps you should try some spelling variations:
2.2 communication » 2.3 communication, 3.2 communication, 2.7 communication
integration have » integration how, integracion hacia, integration unter
de developpement » sme development
der integration » zur integration, sector integration
developpement l » developpement il, developpement la, developpement de
technology der » technology does, technology 4ir, technology dlt
have trade » slave trade, have made
trade 2.2 » trade 3.2, trade 4.1
l afrique » en afrique
costs de » costs _, costs 4, costs a

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technology der integration have trade 2.2 communication costs de developpement l afrique.*.